使用 jQuery 自动完成时,我得到 [object Object] 呈现在自动完成元素下方,而不是数据库中的值(单击此处查看错误屏幕截图。)。有人可以建议我哪里出错了。
这是我的 jQuery Mobile 代码
$( document ).on( "pageinit", "#myPage", function() {
$( "#autocomplete" ).on( "listviewbeforefilter", function ( e, data ) {
var $ul = $( this ),
$input = $( data.input ),
value = $input.val(),
html = "";
$ul.html( "" );
if ( value && value.length > 2 ) {
$ul.html( "<li><div class='ui-loader'><span class='ui-icon ui-icon-loading'></span></div></li>" );
$ul.listview( "refresh" );
$.ajax({
url: "/get_names/",
dataType: "json",
crossDomain: true,
data: {
q: $input.val()
}
})
.then( function ( response ) {
$.each( response, function ( i, val ) {
html += "<li>" + val + "</li>";
});
$ul.html( html );
$ul.listview( "refresh" );
$ul.trigger( "updatelayout");
});
}
});
});
这是我的html代码
<div data-role="page" id="myPage">
<div data-role="content">
<ul id="autocomplete" data-role="listview" data-inset="true" data-filter="true" data-filter-placeholder="Search House Id..." data-filter-theme="d"></ul>
</div><!-- /content -->
</div>
这是我在views.py中的Django代码
def get_names(request):
q = request.GET.get('term', '')
names = Names.objects.filter(names__startswith=q)[:10]
results = []
if names.count > 0:
for name in names:
name_json = {}
name_json['id'] = name.id
name_json['label'] = name.name
name_json['value'] = name.name
results.append(name_json)
data = json.dumps(results)
else:
data = 'fail'
mimetype = 'application/json'
return HttpResponse(data, mimetype)